Properties of the Number -25536

Twenty-Five Thousand Five Hundred Thirty-Six

Basics

Value: -25537 → -25536 → -25535

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ⁶ × 3 × 7 × 19

Divisors: 1, 2, 3, 4, 6, 7, 8, 12, 14, 16

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110001111000000

Octal: -61700

Duodecimal: -12940

Hexadecimal: -63c0

Square: 652087296

Square Root: 159.79987484350542

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Expansion of ∏_m>=1 ((1+q^2·m-1)/(1+q^2·m))⁷. A29844

Expansion of φ(x)⁶ * φ(-x)² in powers of·where φ() is a Ramanujan θ function. A291124

a(n) = ∑_i=1..n ∑_j=1..i (prime(i) - prime(j)). A62020

Number of rooted planar binary unlabeled trees with n leaves and caterpillar index >= 5. A214204

Numbers of divisors of orders of sporadic simple groups. A174601

Numbers with prime factorization pqrs⁶. A190292

Number of partitions p of n such that the number of parts is a part and max(p) - min(p) is not a part. A241384

Triangle read by rows: T(n,k) is the number of embeddings on the sphere of connected simple planar graphs with n nodes and k faces up to orientation preserving isomorphisms, n >= 1, k=1..max(1,2·n-4). A384964

6 times octagonal numbers: a(n) = 6·n*(3·n-2). A153796

a(n) = 25·n² - 2·n. A154376